Granted Patent
Utility
US 5,944,725 · App. 08/721,349
Method and apparatus for inserting a flexible membrane into an eye
Inventors:
Chris W. Cicenas, George Clark, Thomas M. Heyman, Charles H. Sherwood
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Sep 26, 1996
Inventors
Chris W. Cicenas
George Clark
Thomas M. Heyman
Charles H. Sherwood
Assignee (at issue)
Bausch & Lomb Surgical, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.